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Eu farei protótipo de design de pcb, esquema, revisão da china, startup, jlcpcb, kicad, altium
Engenheiro de sistemas embarcados e designer profissional de PCB, desenvolvedor de firmware CHINA
Sou um Engenheiro de Hardware Embutido com mais de 15 anos de experiência em sistemas embarcados, design de PCB e implementação de hardware. Há mais de 10 anos, me especializei em design de PCB multil...
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O que as pessoas adoram neste freelancer
jb3078
Reino Unido
Zhai has once again completed my project to an exceptional standard, and I am genuinely amazed by the results. His expertise in both schematic design and PCB...
jb3078
Reino Unido
Second project, same excellence. Perfect circuit design and PCB layout — clean, precise, and delivered on time. A true professional. Will definitely hire again! Best Regards, Zhai. Thanks agian for your efforts.
oleg_lucasevici
Moldávia
Zhai’s PCB design work was absolutely outstanding. Extremely professional, precise, and genuinely brilliant — the final design was so clean and well executed...
jb3078
Reino Unido
Great work on the architecture design! He understood the requirements quickly, communicated clearly, and delivered exactly what I needed. Professional, knowledgeable,...
davidmatteso410
Estados Unidos
Zhai is a very professional embedded engineer. Excellent hardware designer to work with. He understood the requirements quickly, communicated clearly, and delivered...
Sobre este Serviço
Fabricação de protótipos e início de hardware
Posso pegar seu design de PCB desde arquivos prontos para produção até um protótipo totalmente montado e testado.
Posso coordenar a produção do protótipo através da JLCPCB, incluindo fabricação de PCB, sourcing de componentes, montagem e inspeção.
Meu serviço pode incluir:
- Arquivos de PCB prontos para fabricação, Gerbers, BOM e Pick-and-Place
- Fabricação e montagem de PCB na JLCPCB
- Sourcing e inspeção de componentes
- Primeiro power-up e verificação de trilhas de energia
- Verificações de clock, reset e sequenciamento de energia
- Programação e configuração de FPGA
- Testes básicos de interface e periféricos
- Início de hardware e resolução de problemas
- Resultados de testes e feedback de engenharia
Para placas complexas de FPGA e multilayer de alta velocidade, posso verificar sistematicamente o hardware do protótipo e identificar problemas durante o processo de bring-up.
Meu objetivo não é apenas entregar um PCB fabricado, mas ajudar a transformar seu design em um protótipo funcional, testado e confiável, pronto para a próxima etapa de desenvolvimento.
Fabricação, componentes, envio e depuração avançada são cotados separadamente de acordo com a complexidade do projeto.
Meu portfólio
Avaliações
6 avaliações deste Serviço
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- Qualidade da entrega
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J 
jb3078
Reino Unido
Colaboração contínuaZhai has once again completed my project to an exceptional standard, and I am genuinely amazed by the results. His expertise in both schematic design and PCB design is outstanding, and what impressed me most was that he consistently delivered with an excellent balance of professional quality, speed,...
US$ 100-US$ 200
$
1 dia
Tempo
Útil?J jb3078
Reino Unido
Colaboração contínuaSecond project, same excellence. Perfect circuit design and PCB layout — clean, precise, and delivered on time. A true professional. Will definitely hire again! Best Regards, Zhai. Thanks agian for your efforts.
US$ 200-US$ 400
$
2 dias
Tempo
Z 
Resposta do freelancer
Útil?O 
oleg_lucasevici
Moldávia
Zhai’s PCB design work was absolutely outstanding. Extremely professional, precise, and genuinely brilliant — the final design was so clean and well executed that there was simply nothing left to correct or improve. I’m very impressed with the quality of his work and will definitely work with him again on future projects. Highly recommended!!!!!
US$ 50-US$ 100
$
1 dia
Tempo
Z Resposta do freelancer
Útil?J jb3078
Reino Unido
Colaboração contínuaGreat work on the architecture design! He understood the requirements quickly, communicated clearly, and delivered exactly what I needed. Professional, knowledgeable, and easy to work with. Highly recommended! Thank you, Zhai.
US$ 100-US$ 200
$
2 dias
Tempo
Z Resposta do freelancer
Útil?D 
davidmatteso410
Estados Unidos
Zhai is a very professional embedded engineer. Excellent hardware designer to work with. He understood the requirements quickly, communicated clearly, and delivered the work as expected. He was professional, responsive, and technically capable throughout the project. I would be happy to work with him again.
US$ 50
$
1 dia
Tempo
Z Resposta do freelancer
Útil?
Avaliações
6 avaliações deste Serviço
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
J jb3078
Reino Unido
Colaboração contínuaZhai has once again completed my project to an exceptional standard, and I am genuinely amazed by the results. His expertise in both schematic design and PCB design is outstanding, and what impressed me most was that he consistently delivered with an excellent balance of professional quality, speed,...
US$ 100-US$ 200
$
1 dia
Tempo
Útil?J jb3078
Reino Unido
Colaboração contínuaSecond project, same excellence. Perfect circuit design and PCB layout — clean, precise, and delivered on time. A true professional. Will definitely hire again! Best Regards, Zhai. Thanks agian for your efforts.
US$ 200-US$ 400
$
2 dias
Tempo
Z Resposta do freelancer
Útil?O oleg_lucasevici
Moldávia
Zhai’s PCB design work was absolutely outstanding. Extremely professional, precise, and genuinely brilliant — the final design was so clean and well executed that there was simply nothing left to correct or improve. I’m very impressed with the quality of his work and will definitely work with him again on future projects. Highly recommended!!!!!
US$ 50-US$ 100
$
1 dia
Tempo
Z Resposta do freelancer
Útil?J jb3078
Reino Unido
Colaboração contínuaGreat work on the architecture design! He understood the requirements quickly, communicated clearly, and delivered exactly what I needed. Professional, knowledgeable, and easy to work with. Highly recommended! Thank you, Zhai.
US$ 100-US$ 200
$
2 dias
Tempo
Z Resposta do freelancer
Útil?D davidmatteso410
Estados Unidos
Zhai is a very professional embedded engineer. Excellent hardware designer to work with. He understood the requirements quickly, communicated clearly, and delivered the work as expected. He was professional, responsive, and technically capable throughout the project. I would be happy to work with him again.
US$ 50
$
1 dia
Tempo
Z Resposta do freelancer
Útil?
